VB.Net by API/System.Windows.Forms/TreeViewAction
TreeViewAction.ByMouse
<source lang="vbnet"> Imports System Imports System.Collections Imports System.Data Imports System.Drawing Imports System.Windows.Forms Imports System.ruponentModel Imports System.Drawing.Drawing2D Imports System.IO Public Class MainClass
Shared Sub Main() Dim form1 As Form = New Form1 Application.Run(form1)
End Sub
End Class
Public Class Form1
Inherits System.Windows.Forms.Form
- Region " Windows Form Designer generated code "
Public Sub New() MyBase.New() "This call is required by the Windows Form Designer. InitializeComponent() "Add any initialization after the InitializeComponent() call End Sub "Form overrides dispose to clean up the component list. Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean) If disposing Then If Not (components Is Nothing) Then components.Dispose() End If End If MyBase.Dispose(disposing) End Sub "Required by the Windows Form Designer Private components As System.ruponentModel.IContainer "NOTE: The following procedure is required by the Windows Form Designer "It can be modified using the Windows Form Designer. "Do not modify it using the code editor. Friend WithEvents treeFood As System.Windows.Forms.TreeView <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent() Me.treeFood = New System.Windows.Forms.TreeView() Me.SuspendLayout() " "treeFood " Me.treeFood.Anchor = (((System.Windows.Forms.AnchorStyles.Top Or System.Windows.Forms.AnchorStyles.Bottom) _ Or System.Windows.Forms.AnchorStyles.Left) _ Or System.Windows.Forms.AnchorStyles.Right) Me.treeFood.ImageIndex = -1 Me.treeFood.Location = New System.Drawing.Point(4, 4) Me.treeFood.Name = "treeFood" Me.treeFood.SelectedImageIndex = -1 Me.treeFood.Size = New System.Drawing.Size(284, 256) Me.treeFood.TabIndex = 0 " "TreeViewExample " Me.AutoScaleBaseSize = New System.Drawing.Size(5, 14) Me.ClientSize = New System.Drawing.Size(292, 266) Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.treeFood}) Me.Font = New System.Drawing.Font("Tahoma", 8.25!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte)) Me.Name = "TreeViewExample" Me.Text = "TreeView Example" Me.ResumeLayout(False) End Sub
- End Region
Private Sub TreeViewExample_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Dim node As TreeNode node = treeFood.Nodes.Add("Node") node.Nodes.Add("Leap 1") node.Nodes.Add("Leap 2") node = treeFood.Nodes.Add("Node 2") node.Nodes.Add("Leap 3") node.Nodes.Add("Leap 4") End Sub Private Sub treeFood_AfterSelect(ByVal sender As System.Object, ByVal e As System.Windows.Forms.TreeViewEventArgs) Handles treeFood.AfterSelect If e.Action = TreeViewAction.ByMouse Then MessageBox.Show(e.Node.FullPath) End If End Sub
End Class
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